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Home/Insiders/Gary Mark

Gary Mark

Insider

Insider
Total trades
11
Bought (open market)
$0
Sold (open market)
$9.1M
Tickers traded
1

12-month activity

Monthly buy vs sell totals from Gary Mark's Form 4 filings.

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$00
November 2025$0$00
December 2025$0$00
January 2026$0$03
February 2026$0$5.2M3
March 2026$0$00
April 2026$0$3.8M2
May 2026$0$00
June 2026$0$00
July 2026$0$00
August 2026$0$00
September 2026$0$00

Recent trades

Most recent Form 4 filings by Gary Mark.

  • Gary Markexercised13,689 shares ofTXNat $130.52$1.8MApr 30 · filed May 1Details
  • Gary Marksold13,689 shares ofTXNat $279.251$3.8MApr 30 · filed May 1Details
  • Gary Markexercised12,921 shares ofTXNat $110.15$1.4MFeb 11 · filed Feb 12Details

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
  • Gary Marksold12,921 shares ofTXNat $230.099$3MFeb 11 · filed Feb 12Details
  • Gary Marksold10,248 shares ofTXNat $220.833$2.3MFeb 10 · filed Feb 12Details
  • Gary Marktax-withheld2,709 shares ofTXNat $218.97$593KJan 30 · filed Feb 2Details
  • Gary Markgranted11,418 shares ofTXNat $0Jan 29 · filed Feb 2Details
  • Gary Markgranted40,444 shares ofTXNat $0Jan 29 · filed Feb 2Details
  • Gary Marktax-withheld1,534 shares ofTXNat $185.27$284KJan 31, 2025 · filed Feb 3, 2025Details
  • Gary Markgranted10,694 shares ofTXNat $0Jan 27, 2025 · filed Jan 29, 2025Details
  • Gary Markgranted44,372 shares ofTXNat $0Jan 27, 2025 · filed Jan 29, 2025Details
  • Gary Marktax-withheld670 shares ofTXNat $162.05$109KJan 31, 2024 · filed Feb 2, 2024Details
  • Gary Markgranted11,947 shares ofTXNat $0Jan 25, 2024 · filed Jan 29, 2024Details
  • Gary Markgranted53,331 shares ofTXNat $0Jan 25, 2024 · filed Jan 29, 2024Details